Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The phonon transport properties of MHHPs. a) The frequency‐dependent mean free path of MHHPs calculated by MD simulations. b) The normalized accumulative thermal conductivity of MHHPs. c–e) The SED images of MAPbI3, MAPb(I0.5Br0.5)3, and MAPbBr3, respectively.
